In Wireshark 3.0.0, the GSUP dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-gsm_gsup.c by rejecting an invalid Information Element length.
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
Link | Tags |
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https://www.wireshark.org/security/wnpa-sec-2019-12.html | vendor advisory |
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15585 | issue tracking patch vendor advisory exploit |
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=f80b7d1b279fb6c13f640019a1bbc42b18bf7469 | |
http://www.securityfocus.com/bid/107836 | vdb entry third party advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU3QA2DUO3XS24QE24CQRP4A4XQQY76R/ | vendor advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4LYIOOQIMFQ3PA7AFBK4DNXHISTEYUC5/ | vendor advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html | vendor advisory |